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Load Cells Weighing

How Are Load Cells Used for Weighing?

Load cells support modern weighing systems. These transducers convert mechanical force (weight) into electrical signals that can be processed…
INTERFACE 101 STRESS TESTING

Stress Testing 101

Interface load cells are used for stress tests to examine performance data and measure the tested object's reliability, durability, and ultimate strength. Stress testing evaluates the structural integrity of objects and equipment, often pushing them to their limits. This type of testing helps identify design weaknesses or flaws, ensuring that products and components can withstand the stresses they'll encounter in real-world use. Interface 101 Series
Shear Versus Compaction

Comparing Shear Versus Compaction Force Measurement

Interface load cells are used in shear and compaction force measurement. Understanding the differences between shear and compaction is determinative, as it directly impacts applications, sensor choices, and output data for testing analysis. Learn about shear force versuse compaction, also known as compressive, measurement, applications and load cell types. This understanding aids in making informed test and measurement decisions in material science, mechanical engineering, and industrial automation.
INTERFACE 101 SIDE LOAD

Side Load Sensitivity 101

Interface 101 highlights the side force effect, side load sensitivity, and eccentric load sensitivity. Side load sensitivity is how a load cell's output is influenced by a side force. It reveals the load cell's sensitivity to forces applied off its intended axis. A side force effect in compression testing with load cells refers to a force applied perpendicular to the intended axial compression force. This can happen due to misalignment between the load cell under test and the testing machine's loading plates.
INTERFACE 101 FLEXURES

Load Cell Flexures 101

Interface designs all of our load cell flexures. A flexure is a specially designed component that can bend under a load without breaking. They are used in sensors where precise, frictionless movement is needed, like measuring force. The flexure, a complex machined part, acts as the spring element. With thousands of models, capacities, and configurations, manufacturing our flexures is paramount to our load cell accuracy, quality, and precision performance.
Overload

Understanding and Preventing Load Cell Overload

Interface offers patented overload protection for load cells. Overload detection is crucial for maintaining load cell accuracy. Properly detecting and handling overload conditions can prevent permanent damage and ensure the sensor's longevity. By understanding the signs of overload, managing impact loads, and employing preventive measures, users can maintain the integrity of their measurement systems. Regular maintenance and proper design considerations are vital to avoiding the detrimental effects of overload and ensuring accurate, long-term performance of load cells.
INTERFACE TECH TALK Millivolts Per Volt 2

Detailing Sensor Rated Output Millivolts Per Volt

Interface sensor specifications state rated output, expressed in millivolts per volt (mV/V), as the electrical output of a load cell, multi-axis sensor, or reaction torque transducer in mV/V of excitation at the rated load. It essentially expresses a load cell's sensitivity. RO represents the change in output voltage in millivolts of the load cell relative to a change in the excitation voltage in volts applied to it.
INTERFACE TECH TALK Need Repair

How Do You Know if Your Load Cell Needs Calibration Service or Repair?

Interface Calibration and Repair Services answers when a load cell might need repair. One sign is if the zero balance has shifted significantly since it was first installed. This could indicate that the load cell has been overloaded or damaged. Another sign is if the output varies significantly when the same load is applied. This could also indicate a mechanical issue.If you suspect that your load cell is damaged, you can perform a quick diagnostic check using an ohmmeter. This will help you determine if the bridge circuitry and zero balance are within specifications. If not, then the load cell should be sent to Interface for further evaluation and repair.
Tunnel Boring

Measurement Sensors Optimize Underground Tunneling and Boring

Interface sensor technologies are critical to tunnel boring operations. Interface load cells can be strategically embedded within tunnel boring machines (TBMs) and accurately measure the forces exerted during excavation. Torque transducers can measure reaction or rotational forces on equipment components to ensure tools and machines operate properly. Using measurement sensors, machines can monitor parameters like torque, thrust, force, and weight to provide real-time feedback to operators.